[gnome-build-meta/valentindavid/publish-vm-ostree] (12 commits) ...Merge branch 'valentindavid/publish-vm-ostree-clean' into valentindavid/publish-vm-ostree

[Valentin David <valentindavid src gnome org>]

Summary of changes:

  c3cf3ca... gnome-control-center: Use libhandy 1 (*)
  17e7010... Add an OSTree ref for development (*)
  722cb4d... sdk/tracker.bst: re-enable systemd units (*)
  86b2fe6... tracker-miners: Fix installation of missing systemd user un (*)
  80156b3... Remove an unused file (*)
  1d553dc... core-deps/portaudio.bst: Fix the libdir (*)
  b71af4d... core-deps/espeak.bst: Fix the libdir (*)
  f8badcd... Remove man-db-generate from bootable image since it takes a (*)
  398257e... Build vm/filesystem.bst instead of vm/repo.bst (*)
  34a2d08... Fix the nightly OSTree public key (*)
  eb1405f... ci: Publish VM OSTree repository (*)
  ffa164f... Merge branch 'valentindavid/publish-vm-ostree-clean' into v

(*) This commit already existed in another branch; no separate mail sent